I came across this disc and am curius what its worth? it has has ink on the back and is a 7/10. It is identical the the disc in the pic, same stamp and everything just not new??? Is this from Klimo's special stash????

I am told these two putters are first run and kind of valuable. I'm completely sure of the value. Both are 10/10. Any help would be appreciated.

They are upside down...sorry. My phone got confused.

I'm a little out of my depth here, but here is what I know.
These discs called "Granite" discs by Vibram. Most normal people call them "chunks".
At one time, the Vibram Chunks were pricey, because they were fairly rare, but then Vibram started making bunches of them.

The orange Summit is an original release chunk. I've got one. Unsure of the value, but it may be above retail, but unsure how much. I paid $40 about a year ago...
The pink Ridge is an early release, but probably not worth much more than retail.
You might want to ask Steve Dodge on the Vibram thread, or send him a PM.
The only exception that I know of is the "Christmas chunk" Ridge. These were a very limited run and very few were released.
Wish I could give you better news...